Index: tracing/tracing/ui/tracks/interaction_track.html |
diff --git a/tracing/tracing/ui/tracks/interaction_track.html b/tracing/tracing/ui/tracks/interaction_track.html |
index e6a9c45c66f5b74cf97b98b80dfaf2c5991c58bc..8a0051f8e68a20d8ca92106c22d6841d0d57906a 100644 |
--- a/tracing/tracing/ui/tracks/interaction_track.html |
+++ b/tracing/tracing/ui/tracks/interaction_track.html |
@@ -44,8 +44,9 @@ tr.exportTo('tr.ui.tracks', function() { |
}, |
buildSubRows_: function(slices) { |
- if (this.subRows_.length) |
+ if (this.subRows_.length) { |
return this.subRows_; |
+ } |
this.subRows_.push.apply(this.subRows_, |
tr.ui.tracks.AsyncSliceGroupTrack.prototype.buildSubRows_.call( |
{}, slices, true)); |